Induction of expert system rules from databases based on rough set theory and resampling methods

Shusaku Tsumot, Hiroshi Tanaka

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

Automated knowledge acquisition is an important research issue to solve the bottleneck problem in developing expert systems. There have been proposed several methods of inductive learning, such as induction of decision trees, A Q method, and neural networks for this purpose. However, most of the approaches focus on inducing some rules which classify cases correctly. On the contrary, medical experts also learn other information which is important for medical diagnostic procedures from databases. In this paper, a rule-induction system, called PRIMEROSEREX (Probabilistic Rule Induction Method based on Rough Sets and Resampling methods for Expert systems), is introduced. This program extracts not only classification rules for differential diagnosis, but also other medical knowledge needed for other diagnostic procedures, based on a diagnosing model of a medical expert system RHINOS (Rule-based Headache and facial pain INformation Orgranizing System). This system is evaluated by using training samples of RHINOS domain, and the induced results are compared with rules acquired from medical experts. The results show that our proposed method correctly induces RHINOS rules and estimate the statistical measures of rules.

本文言語English
ホスト出版物のタイトルFoundations of Intelligent Systems - 9th International Symposium, ISMIS 1996, Proceedings
編集者Zbigniew W. Ras, Maciek Michalewicz
出版社Springer Verlag
ページ128-138
ページ数11
ISBN(印刷版)9783540612865
DOI
出版ステータスPublished - 1996 1 1
イベント9th International Symposium on Methodologies for Intelligent Systems, ISMIS 1996 - Zakopane, Poland
継続期間: 1996 6 91996 6 13

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
1079
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

Other

Other9th International Symposium on Methodologies for Intelligent Systems, ISMIS 1996
国/地域Poland
CityZakopane
Period96/6/996/6/13

ASJC Scopus subject areas

  • 理論的コンピュータサイエンス
  • コンピュータ サイエンス(全般)

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